AMD Ryzen 9 3900X vs Intel Core 3 100U
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Jan 2024
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Raptor Lake Refresh
Integrated Graphics
N/A
Iris Xe Graphics (64EU)
Processor Number
—
100U
Generation
—
Core 3 (Raptor Lake-U)
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
10 nm
Socket
AM4
BGA-1744
Power Consumption
105 W
12-15 W
Peak Operating Temperature
95 °C
100°C
Max Turbo Power Consumption
—
55 W
Foundry
—
Intel
Package
—
FC-BGA16F
CPU Performance
Performance Cores
12
2
Performance Core Threads
24
4
Performance Core Base Frequency
3.8 GHz
1.2 GHz
Performance Core Turbo Frequency
4.6 GHz
4.7 GHz
Total Core Count
12
6
Total Thread Count
24
8
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
12x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
1280 K per core
L3 Cache
64 MB shared
10 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
0.9 GHz
Efficiency Core Turbo Frequency
—
3.3 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
Max Memory Size
128 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
83.2 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
16
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1250 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
15 W
Max Resolution
—
7680x4320 - 60 Hz
Benchmark
Cinebench R23
1,306
1,748
Cinebench R23
18,454
6,451
Geekbench 6
1,842
2,228
Geekbench 5
1,319
—
Geekbench 6
11,715
6,209
Geekbench 5
11,991
—
Cinebench 2024
78
—
Cinebench 2024
1,068
—
Passmark CPU
2,683
—
Passmark CPU
32,531
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.